Sunspot region AR10487
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/10/26 | 5 | 160 | CSO | N13E72 | |
| 2003/10/27 | 10 | 250 | DAO | N14E60 | |
| 2003/10/28 | 13 | 240 | DAO | N14E46 | |
| 2003/10/29 | 10 | 170 | DAO | N13E32 | |
| 2003/10/30 | 16 | 150 | DAO | N12E20 | |
| 2003/10/31 | 23 | 280 | DKO | N12E06 | |
| 2003/11/01 | 20 | 130 | DAI | N12W08 | |
| 2003/11/02 | 20 | 110 | DAO | N12W21 | |
| 2003/11/03 | 15 | 80 | DAO | N12W34 | |
| 2003/11/04 | 6 | 40 | CSO | N12W48 | |
| 2003/11/05 | 3 | 20 | CSO | N12W61 | |
| 2003/11/06 | 7 | 20 | AXX | N11W73 |
Latest news
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Wednesday, 31 December 2025
Happy New Year! Celebrate with an M7.1 solar flare!
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CH 17 9Broad-spectrum aurora pillars 33Incoming & Unnumbered Active Regions 135AR 4357 1Filaments and prominences 480
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.3 -4.7 |
| Last 30 days | 119.6 +1.6 |